* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
img {
    width: 100%;
    vertical-align: middle;
}
body {
    line-height: 1.5;
    font-family: sans-serif;
}
.gallery {
    display: block;
    width: 100%;
    min-height: 100vh;
    background-color: #2a2932;
    padding: 30px 0;
}
.container {
    max-width: 1200px;
    margin: auto;
}
.row {
    display: flex;
    flex-wrap: wrap;
}
.gallery-filter {
    width: 100%;
    margin-bottom: 40px;
    text-align: center;
}
.gallery-filter .filter-item {
    display: inline-block;
    margin: 0 10px;
    padding: 10px 30px;
    color: #fff;
    border: 1px solid #fff;
    border-radius: 50px;
    line-height: 1.2;
    cursor: pointer;
    outline: none;
    text-transform: uppercase;
    transition: all 0.3s ease;
    user-select: none;
}
.gallery-filter .filter-item.active{
    background-color:steelblue;
    border-color: steelblue;
}
.gallery-item {
    width: calc(100% / 3);
    padding: 15px;
}
.gallery-item-inner img {
    width: 100%;
    border: 3px solid #d4dad9;
}

@media(max-width: 680px){
	.gallery .gallery-item{
		width: 50%;
	}
}
@media(max-width: 420px){
    .gallery .gallery-item{
		width: 100%;
	}
	.gallery .gallery-filter .filter-item{
		margin-bottom: 20px;
	}
}
.footer {
    margin-top: 100px;
    margin-right: 0;
    margin-bottom: 0;
    margin-left: 0;
}
.footer p {
    text-align: center;
    color:yellow
}
